gcc/testsuite/g++.old-deja/g++.mike/virt3.C

// Build don't link:

class B {
public:
  int Bi;
  virtual int g() { };
};

class D : private B {
  int Di;
};

class E : public virtual D, public B {
  int Ei;
};		// WARNING - direct base inaccessible due to ambiguity

E e;